Collagenases that result in break down of connective tissue in periodontal disease is produced by 1) Staphylococcus aureus 2) Bacteroides gingivalis 3) Treponema microdentum 4) Veilonella alkalescens
PeriodonticsAnswer: 2
All of the following about Down"s syndrome are true except 1) PDL degeneration takes place 2) Tooth never exfoliates though there is advanced PDL loss 3) Deep periodontal pockets associated with a substantial plaque 4) Acute necrotizing lesions are a frequent finding
PeriodonticsAnswer: 2
The procedure preferred for periodontal surgery in anterior teeth 1) Gingivectomy 2) Periodontal flap 3) Subgingival curettage 4) All of the above
PeriodonticsAnswer: 2
The occlusal line that is produced due to reversal of cuspal inclines in bruxism patients is called 1) Curve of Manson 2) Curve of Wilson 3) Curve of Spee 4) Pleasure curve
PeriodonticsAnswer: 4
A patient aged 50 years has multiple periodontal abscesses. The lab test you would like to prescribe 1. Biopsy to rule out carcinoma 2. Urine and blood analysis to rule out diabetes 3. Wasserman test for syphilis 4. Prothrombin test
PeriodonticsAnswer: 2
Local irritating factors in gingiva are most likely to give rise to 1) Pyogenic granuloma 2) Generalized fibrous hyperplasia of gingiva 3) Mucosal cubblestoning 4) Periapical abscess
PeriodonticsAnswer: 1
Term juvenile periodontitis coined by 1) Gottlieb 2) Wannenmacher 3) Chaput and Butter 4) Baer
PeriodonticsAnswer: 3
Dental plaque is formed by reaction of enzymes on 1) Sucrose and lipids 2) Glucose and proteins 3) Glucose and lipids 4) Sucrose and saliva
